OpusCalc Pro: Contractor Calc

1.0.5

RM Digital Enterprise LLC

0.00

0 reviews

1+
Downloads

Free

11 free calcs: concrete, stairs, framing & more for contractors.

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1+ downloads

Download from Google Play

About OpusCalc Pro: Contractor Calc

OpusCalc Pro: Contractor Calc is a productivity app developed by RM Digital Enterprise LLC.

Download Statistics

OpusCalc Pro: Contractor Calc has been downloaded 2 times. In the last 30 days, the app was downloaded 0 times.

User Ratings

The app has no ratings yet.

App Information

OpusCalc Pro: Contractor Calc is FREE to download. The APK download size is 34.64 MB. The latest version available is 1.0.5. The last update was on July 19, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play July 2026.

Description

OpusCalc Pro is a professional construction calculator for contractors, framers, and tradespeople who need accurate math on the job site — in feet, inches, and fractions.

Try all 11 calculators free. Get IRC-compliant stair layouts, concrete yardage, stud counts, rafter lengths, and material estimates with a custom imperial keyboard built for field use.

11 PROFESSIONAL CALCULATORS

Stair Stringer — IRC 2021-compliant layouts with exact riser heights, tread counts, and total run.

Roof Rafter — Common, hip, and valley rafters with precise fractional outputs for any pitch.

Stud Count — Field studs, corners, T-wall intersections, openings, and plate material with 5%, 10%, or 15% waste margins. 16" and 24" O.C.

Drywall — Sheet counts from gross area minus doors and windows, with adjustable waste.

Paint — Gallons by coat count, adjusted for doors and windows.

Flooring & Tile — Tile or box counts with adjustable waste so you don’t under-order.

Concrete Volume — Cubic yardage for slabs, columns, and footings, plus pre-mix bag counts.

Block & Brick — CMU and brick estimates with mortar bag counts and waste margins.

Right Angle — Square up layouts with 3-4-5 triangle math.

Area & Volume — General area and cubic yard calculator with waste margin.

Fractions — Convert between fractions and decimals instantly.

PROJECT MANAGEMENT (OPUSCALC PRO)

With an OpusCalc Pro subscription, save calculations to named projects, sync in the cloud, and export branded PDFs to share with clients or your crew via email or your device’s share menu. Search, rename, and manage projects from one screen.

BUILT FOR THE FIELD

High-contrast dark mode for outdoor readability. Custom dimensional keyboard for fast fractional input — no fumbling with decimals on the job site.

SUBSCRIPTION

Try all 11 calculators free before subscribing. OpusCalc Pro unlocks unlimited calculations and project save/sync. Monthly and yearly plans available. Payment charged to your Google Play account. Cancel anytime in Play Store subscriptions.

Support: support@opuscalc.com

Built by RM Digital Enterprise LLC

Recent changes:
• Improved readability for field use — clearer labels, results, and category colors
• Key order quantities (yards, sheets, studs, and more) highlighted in gold
• Fixed paywall close button placement
• Smoother navigation and stability improvements

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More data about OpusCalc Pro: Contractor Calc

Price	Free to download
Total downloads	2
Recent downloads	0
Rating	No ratings
Ranking	Not ranked
Version	1.0.5
APK size	34.6 MB
Number of libraries	?
Suitable for	Everyone
Ads	NO ads

App Performance Report

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Alternative downloads for the OpusCalc Pro: Contractor Calc app

OpusCalc Pro: Contractor Calc compared with similar apps

Common keywords of similar apps

Counts Opuscalc Waste Field Free Layouts Area Professional Job Site Irc Compliant Yardage Stud Estimates Custom Keyboard Fractional Count Studs Margins Doors Windows Adjustable Tile Order Cubic Bag Brick Decimals Subscription Sync Share Readability Pro Concrete Fractions Calculators Built Contractors Calculator Math Stair Rafter Material Volume Project Save Calculations Projects

Keywords missing from this app

Stairs Construction Roof Calculate App Feet Calculation Design Shape Framing Work Fast Rafters Drawings Roofing Inch Cost Accurate Inches Time Tread Stringer Fraction Builders Dimensions Metric Build Master Features Building Staircase Turn Quantity Tools

Downloads over time

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OpusCalc Pro: Contractor Calc has been downloaded 2 times. Over the past 30 days, it has been downloaded 0 times.

Changelog of OpusCalc Pro: Contractor Calc

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Developer information for RM Digital Enterprise LLC

RM Digital Enterprise LLC

support@opuscalc.com

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Google Play Rankings for OpusCalc Pro: Contractor Calc

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Technologies used by OpusCalc Pro: Contractor Calc

13 permissions

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